/Engine/Source/Runtime/Core/Public/Misc/TextFilterExpressionEvaluator.h
Evaluate the given compiled result, and optionally populate OutErrorText with any error information
virtual bool EvaluateCompiledExpression ( const [ExpressionParser::CompileResultType](API\Runtime\Core\Misc\CompileResultType) & InCompiledResult, const [ITextFilterExpressionContext](API\Runtime\Core\Misc\ITextFilterExpressionContext) & InContext, [FText](API\Runtime\Core\Internationalization\FText) * OutErrorText ) const